28341954

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3343}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 63402240

約数和(自身を除く): 35060286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 3343, 4239, 6686, 8478, 10029, 20058, 30087, 60174, 90261, 180522, 524851, 1049702, 1574553, 3149106, 4723659, 9447318, 14170977, 28341954]

約数ペア:

[(1, 28341954), (2, 14170977), (3, 9447318), (6, 4723659), (9, 3149106), (18, 1574553), (27, 1049702), (54, 524851), (157, 180522), (314, 90261), (471, 60174), (942, 30087), (1413, 20058), (2826, 10029), (3343, 8478), (4239, 6686)]